EP1705962A3 - Gerät zum Betreiben von Entladungslampen, und Leuchte - Google Patents

Gerät zum Betreiben von Entladungslampen, und Leuchte Download PDF

Info

Publication number
EP1705962A3
EP1705962A3 EP06005955A EP06005955A EP1705962A3 EP 1705962 A3 EP1705962 A3 EP 1705962A3 EP 06005955 A EP06005955 A EP 06005955A EP 06005955 A EP06005955 A EP 06005955A EP 1705962 A3 EP1705962 A3 EP 1705962A3
Authority
EP
European Patent Office
Prior art keywords
discharge lamp
lighting apparatus
lamp lighting
duty
luminaire
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP06005955A
Other languages
English (en)
French (fr)
Other versions
EP1705962A2 (de
Inventor
Yuji Takahashi
Go Kato
Yanbin Sun
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Lighting and Technology Corp
Original Assignee
Toshiba Lighting and Technology Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Lighting and Technology Corp filed Critical Toshiba Lighting and Technology Corp
Publication of EP1705962A2 publication Critical patent/EP1705962A2/de
Publication of EP1705962A3 publication Critical patent/EP1705962A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • H05B41/282—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices
    • H05B41/285—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2858—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the lamp against abnormal operating conditions
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • H05B41/282—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices
    • H05B41/2825—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices by means of a bridge converter in the final stage

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Inverter Devices (AREA)
EP06005955A 2005-03-24 2006-03-23 Gerät zum Betreiben von Entladungslampen, und Leuchte Withdrawn EP1705962A3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005085995 2005-03-24
JP2005184285 2005-06-24
JP2006017272A JP4771073B2 (ja) 2005-03-24 2006-01-26 放電ランプ点灯装置および照明装置

Publications (2)

Publication Number Publication Date
EP1705962A2 EP1705962A2 (de) 2006-09-27
EP1705962A3 true EP1705962A3 (de) 2007-11-14

Family

ID=36593672

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06005955A Withdrawn EP1705962A3 (de) 2005-03-24 2006-03-23 Gerät zum Betreiben von Entladungslampen, und Leuchte

Country Status (3)

Country Link
US (1) US7345434B2 (de)
EP (1) EP1705962A3 (de)
JP (1) JP4771073B2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1903598A3 (de) * 2006-09-22 2010-01-06 Toshiba Lighting & Technology Corporation Hochdruckentladungslampe, Betriebsvorrichtung für eine Hochdruckentladungslampe und Leuchte
WO2008050867A1 (fr) * 2006-10-27 2008-05-02 Toshiba Lighting & Technology Corporation Lampe de décharge à haute pression, matériel d'éclairage et dispositif correspondant à la lampe
EP2112684A3 (de) * 2008-04-25 2010-06-16 Toshiba Lighting & Technology Corporation Hochdruckentladungslampe und Beleuchtungsgerät
EP2124510B1 (de) * 2008-05-16 2013-01-02 Infineon Technologies Austria AG Verfahren zur Ansteuerung einer Leuchtstofflampe und Lampenvorschaltgerät
US20100033106A1 (en) * 2008-08-08 2010-02-11 Toshiba Lighting & Technology Corporation High-pressure discharge lamp, high-pressure discharge lamp lighting system and lighting equipment
CN102026460A (zh) * 2009-09-15 2011-04-20 成都芯源系统有限公司 冷阴极荧光灯驱动电路控制方法及控制电路
US20120161655A1 (en) * 2010-12-22 2012-06-28 Osram Sylvania Inc. Ballast with anti-striation circuit
JP5884046B2 (ja) * 2011-10-24 2016-03-15 パナソニックＩｐマネジメント株式会社 点灯装置および、これを用いた照明器具

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5189343A (en) * 1991-08-27 1993-02-23 Everbrite, Inc. High frequency luminous tube power supply having neon-bubble and mercury-migration suppression
US5864212A (en) * 1990-06-25 1999-01-26 Lutron Electronics Co., Inc. Control system for providing power to a gas discharge lamp
DE19922039A1 (de) * 1999-05-12 2000-11-16 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Vorschaltgerät für mindestens eine Gasentladungslampe und Verfahren zum Betreiben eines derartigen Vorschaltgeräts
JP2005183067A (ja) * 2003-12-17 2005-07-07 Toshiba Lighting & Technology Corp 放電灯点灯装置及び照明装置
US20050156534A1 (en) * 2004-01-15 2005-07-21 In-Hwan Oh Full digital dimming ballast for a fluorescent lamp

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69015418T2 (de) * 1989-04-25 1995-05-04 Matsushita Electric Works Ltd Energieversorgung.
JPH06283286A (ja) * 1993-03-29 1994-10-07 Toshiba Lighting & Technol Corp 放電灯点灯装置
TW302591B (de) * 1993-06-24 1997-04-11 Samsung Electronics Co Ltd
DE4410492A1 (de) * 1994-03-25 1995-09-28 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum Betrieb von Niederdruckentladungslampen
DE4437453A1 (de) * 1994-10-19 1996-04-25 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Verfahren zum Betrieb einer Entladungslampe und Schaltungsanordnung zum Betrieb einer Entladungslampe
JPH08138876A (ja) * 1994-11-16 1996-05-31 Minebea Co Ltd 圧電トランスを使用した冷陰極管点灯装置
US5719471A (en) * 1996-12-09 1998-02-17 General Electric Company Three-way dimming circuit for compact fluorescent lamp
DE19701796A1 (de) * 1997-01-20 1998-07-23 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Elektrische Leuchte
JPH1126180A (ja) * 1997-06-27 1999-01-29 Matsushita Electric Works Ltd 放電灯点灯装置
JP2000012260A (ja) * 1998-06-25 2000-01-14 Matsushita Electric Works Ltd 放電灯点灯装置
JP3654089B2 (ja) * 1999-10-26 2005-06-02 松下電工株式会社 電源装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5864212A (en) * 1990-06-25 1999-01-26 Lutron Electronics Co., Inc. Control system for providing power to a gas discharge lamp
US5189343A (en) * 1991-08-27 1993-02-23 Everbrite, Inc. High frequency luminous tube power supply having neon-bubble and mercury-migration suppression
DE19922039A1 (de) * 1999-05-12 2000-11-16 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Vorschaltgerät für mindestens eine Gasentladungslampe und Verfahren zum Betreiben eines derartigen Vorschaltgeräts
JP2005183067A (ja) * 2003-12-17 2005-07-07 Toshiba Lighting & Technology Corp 放電灯点灯装置及び照明装置
US20050156534A1 (en) * 2004-01-15 2005-07-21 In-Hwan Oh Full digital dimming ballast for a fluorescent lamp

Also Published As

Publication number Publication date
US20060226794A1 (en) 2006-10-12
US7345434B2 (en) 2008-03-18
JP2007035610A (ja) 2007-02-08
JP4771073B2 (ja) 2011-09-14
EP1705962A2 (de) 2006-09-27

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